a-a a-b a-z aaa aab aak aam aao aar aaw aay aaz ab- aba abb abk abm abo abr abw aby abz aka akb akk akm ako akr akw ama amb amk amm amo amr amw amy amz aoa aob aok aom aoo aor aow ar- ara arb ark arm aro arr arw ary arz aw- awa awb awk awm awo awr aww awy ay- aya ayk ayo ayr ayw ayz az- aza azb azm azo azw azy azz baa bab bak bam bao bar baw bay baz bba bbb bbk bbm bbo bbr bbw bby bka bkb bkk bkm bko bkr bkw bma bmb bmk bmm bmo bmr bmw bmz boa bob bok bom boo bor bow boy boz bra brb brk brm bro brr brw bry brz bwa bwb bwk bwo bwr bwy by- bya byk bym byo byr byz bza bzo bzr bzz k-z ka- kaa kab kak kam kao kar kaw kay kaz kba kbb kbk kbm kbo kbr kbw kbz kkb kkk kkm kkr kky kma kmb kmk kmm kmo kmw kmz koa kob kok kom koo kor kow koy koz kra krk kro krr krw kry kw- kwa kwk kwm kwo kww kya kym kyo kyr kyw kyz kzo kzw kzy m-o m-r m-w maa mab mak mam mao mar maw may maz mba mbb mbk mbm mbo mbr mbw mka mkb mkk mkm mko mkr mky mkz mma mmb mmk mmm mmo mmr mmw mmz moa mob mok mom moo mor mow moy moz mra mrb mrk mrm mro mrr mrw mry mrz mwa mwb mwk mwm mwo mwr mww my- mya myb myk mym myo myr myw mza mzb mzm mzw oaa oab oak oam oao oar oaw ob- oba obb obk obm obo obr obw oby oka okb okk oko okr okw om- oma omb omm omo omr omw omy omz oo- ooa oob ook oom ooo oor oow or- ora orb ork orm oro orr ory orz owa owb owk owm owo oww oya oyo oza ozm ozo ozw ozz ra- raa rab rak ram rao rar raw ray raz rba rbb rbk rbm rbo rbr rbw rkb rkk rkm rko rky rkz rma rmb rmm rmo rmr roa rob rok rom roo ror row roy roz rra rrb rrk rrm rrr rwa rwb rwm rwr rwy ry- rya ryk rym ryo ryr ryy ryz rza rzb rzm rzo rzy waa wab wak wam wao war waw way waz wba wbb wbo wbr wbw wbz wka wkb wkm wko wkr wkw wky wm- wma wmb wmk wmm wmo wmr wmz woa wob wok wom woo wor wow woy woz wr- wra wrk wrm wro wrr wrw wry wwa wwm wwo www wy- wya wyk wyo wyr yaa yab yak yam yao yar yaw yay yaz ybm ybr yby ybz yka ykk ykm yma ymm ymo yob yok yom yoo yor yow yoy yra yro yyb yyy yyz yzb yzr yzy zaa zab zak zam zao zar zay zaz zbb zbm zbr zbw zby zka zma zmb zmk zmm zmw zo- zoa zob zok zom zoo zor zow zro zym zzr zzy zzz